[sdiy] Triangle Core PWM sample
Peter Grenader
peter at buzzclick-music.com
Sun Jun 6 18:40:19 CEST 2004
To Magnus' request, I've done up a little sample of the effect of my PWM
circuit taken directly from the triangle core of the VCO (there may be a
unity gain amp slapped in between, can't remember right now).
Patch is as follows:
signal path:
One VCO - taking the OWM output, manually set to a short high pulse-->
Lowpass gate --> reverb via Digital Performer-->ears.
control path:
Metric pulse from Squarwave LFO triggering 1) Blacet EG (any would do in the
instance) and 2) Doepfer A-149-1 (Buchla SOurce of Uncertainty look-alike).
Blacet EG is opening the Lowpass gate -and- in the second part of this
sample, being routed to the PWM input of the VCO.
So, at first you'll hear the patch without PWM, THEN you'll hear the EG
being plugged into the PWM input. That's the only difference in this
sample...but what a difference!
Go here:
http://www.buzzclick-music.com/PWM_sample.mp3
Enjoy (or not),
Peter
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